Sundial



FIG. 1 is a perspective side view of a sundial showing my new design,

FIG. 2 is another perspective side view thereof,

FIG. 3 is a front elevational view thereof,

FIG. 4 is a side elevational view thereof, the opposite side view being identical, and

FIG. 5 is a bottom plan view thereof, the top plan view being identical. 

The ornamental design for a sundial, as shown and described. 